Acute coronary syndrome
Conditions
Interventions
Observation group:None
Sponsors
The Second Affiliated Hospital of Harbin Medical University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: General inclusion criteria: 1) age >= 18 years old; 2) AMI onset =2.5mm (visual diameter stenosis: 30%-80%).
Exclusion criteria
Exclusion criteria: General exclusion criteria: 1) cardiogenic shock or refractory hypotension (Killip class IV) 2) Use of intravenous vasopressors at randomization, Patients with intraaortic balloon counterpulsation or other mechanical circulatory support device 3) patients treated with endotracheal intubation 4) patients treated with thrombolysis prior to admission 5) pregnant women with creatinine clearance calculated by the Cockcroft-Gault formula; 7) non-cardiac causes with an expected survival time less than 1 year; 8) The patient was allergic to iodinated contrast media; 9) patients are expected to be unable to receive antiplatelet therapy for at least 6 months; 10) patients with prior bypass surgery or planned coronary artery bypass grafting; 12) other conditions (e.g., dementia, substance abuse including drug use and other causes of drug dependence) that may interfere with follow-up. Angiographic exclusion criteria: 1) unable to detect vessel boundaries or poor filling of contrast medium, unable to see the branch opening lesions in multi-position coronary angiography, or excessive overlap of stenosis segments or severe distortion of target vessels. 2) coronary artery disease requiring surgical bypass grafting; 3) inability to identify infarct-related or non-infarct-related vessels based on the available evidence.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fiber cap thickness; | — |
Countries
China
Contacts
Public ContactHuai Yu
The Second Affiliated Hospital of Harbin Medical University
Outcome results
None listed